Well, you could write a fanfiction where Dark Cupid accidentally infects one of the heroes, like Chat Noir, with her dark arrows. This would lead to some interesting internal struggles for the character as he battles his own warped sense of love. Or perhaps have Dark Cupid team up with another villain to create an even greater threat to Paris.
Use vivid descriptions. Instead of just saying Dark Cupid shoots an arrow, describe how the arrow glows menacingly, the sound it makes as it zooms through the air, and the look of determination on her face when she fires it. Also, add some twists to the plot. Don't just have the usual fight and victory. Maybe Dark Cupid has a hidden agenda that no one suspects, and it gradually unfolds throughout the story, keeping the readers on their toes.
Another movie could be 'Gone Girl'. The relationship in the movie is far from the ideal of love. The characters play mind games with each other, which can be related to the idea of a 'dark cupid'. Here, love is not about kindness and mutual understanding but rather about power and control, similar to what a 'dark cupid' might represent.
In literature, 'dark cupid' can often symbolize a twisted or malevolent form of love. It might represent love that is born out of obsession or revenge rather than pure affection. For example, in some gothic novels, a 'dark cupid' - like character might use love as a weapon to manipulate others.
There were a few novels similar to Cupid's Chocolate that were recommended. Among them were Book of Troubled Times, Spirit Realm Walker, Tang People's Table, King of Imperial Beasts, Fairy, Please Listen... " Your smile makes me cry,"" School hunk, don't pull,"" Bewitching woman gets lucky in love,"" I'm a basketball player,"" Girls with patterns," and so on. These novels covered topics such as campus, time travel, and love. They were suitable for readers who liked Cupid's Chocolate.
Hawk Moth is often a very popular character in dark fanfiction. His villainous nature gives a lot of room for exploration in a darker context. Writers can delve into his motives more deeply and make him even more menacing.
One interesting story could be about a darker origin for the Miraculous. For example, the Miraculous were originally created for a more sinister purpose but over time were repurposed for good. In this fanfiction, Ladybug and Chat Noir might discover this dark past and have to deal with the moral implications.
The story of Cupid goes that he causes people to experience love through his arrows. Sometimes he's mischievous, making unlikely pairs fall for each other. His actions often lead to both happy and complicated love affairs.
It could be a new character, like a dark sorcerer who wants to steal all the Miraculouses for his own dark magic. He could be specifically targeting the Dark Owl because he sees the Dark Owl as a threat to his plans.
Cupid's powers could be portrayed as more limited in a fanfiction. For example, instead of his arrows working on everyone, they only work on certain types of demigods. Or his powers could be tied to specific emotions other than just love, like a sense of loyalty or friendship. This would change how he interacts with Percy and the other characters in the story.